Annual number of tourists in Serbia increases by 1% -Details : Last year, Serbia was visited by 2.6 mn guests, which is 1% more than in 2005, the Tourism Organization of Serbia (www.serbia-tourism.org) stated, quoting information from the Republic Statistics Institute (www.statserb.sr.gov.yu). The number of foreign tourists increased by 4% and reached 468 842, while the number of national guests, of 1 537 646 remained at the same level as in 2005. Most tourists stayed in main administration centers (741 853), which is a 4% increase, while 319 420 guests stayed in spas, Period : -